Iuka, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Iuka, Mississippi, United States, is known for its historic Civil War sites and scenic outdoor recreational opportunities. The best time to travel to Iuka, United States, is in late spring (May), when the average air temperature is around 70°F (21°C) and the water temperature in nearby Pickwick Lake is approximately 65°F (18°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!